25769620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{75793}}^1$

素因数の和:75819

約数の個数: 24

約数和(自身を含む): 57300264

約数和(自身を除く): 31530644

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 75793, 151586, 303172, 378965, 757930, 1288481, 1515860, 2576962, 5153924, 6442405, 12884810, 25769620]

約数ペア:

[(1, 25769620), (2, 12884810), (4, 6442405), (5, 5153924), (10, 2576962), (17, 1515860), (20, 1288481), (34, 757930), (68, 378965), (85, 303172), (170, 151586), (340, 75793)]